T
The Daily Insight

Why does my Roku keep saying HDMI?

Author

David Ramirez

Published Mar 02, 2026

Why does my Roku keep saying HDMI?

HDCP errors happen when there is a problem with the physical connection or communication between your Roku and TV. Often, it’s a simple matter of reconnecting the HDMI cable: Turn off or unplug power from the TV and Roku. Reconnect both ends of the HDMI cable.

What does HDMI error mean?

HDMI problems are where the OSD’s (On Screen Displays) and other inputs work, but the HDMI inputs do not. This can result in no picture, no sound, or both. Sometimes the source device will display an error message, or the TV will display a “no signal” error message.

Why won’t my Roku show up on my TV?

First, make sure that your power cable is connected properly and plugged in. If it still won’t turn on, remove the power cable for five seconds, and then plug it back in. If that fails then you will have to reset your Roku device using the reset button. If it still won’t work, you can contact Roku support.

How do I fix my Roku HDMI?

On both your Roku player and TV, AVR, or soundbar, unplug each end of the HDMI cable. Power off your TV, AVR, or soundbar, and unplug its power cord. Remove the power cord from your Roku player. Reconnect both ends of the HDMI cable, making sure each connector is attached firmly and securely.

Why is my Roku HDMI not working?

Make sure the HDMI or DVI component is turned on and the cables are firmly connected. If problems still occur, turn off your component and reconnect it. Reset the power by unplugging the power cord and plugging it back in. Reset the power by unplugging the power cord and plugging it back in.

How do I fix HDMI error?

Just work your way down the list until you find the one that works for you.

  1. Switch the Input source.
  2. Enable HDMI connection.
  3. Update the chipset drivers and graphics drivers.
  4. Try unplugging then plugging the power cable of the TV or monitor.
  5. Disconnect all HDMI sources then reconnect them one at a time.

How do I fix my HDMI connection?

Top tips to fix a HDMI fault:

  1. Check there isn’t a loose connection on either the Source or Display end of the HDMI cable.
  2. Try disconnecting and reconnecting the HDMI cable at each end.
  3. Check the obvious!
  4. Try changing HDMI channel inputs on your display – there may be an issue with either the EDID or HDCP ‘handshake’.

What do you do when your Roku won’t connect to Wi-Fi?

What to Do When Your Roku Still Won’t Connect to the Internet?

  1. Check and fix connection issues with your Wi-Fi router.
  2. Restart your router and modem.
  3. Relocate your Roku device so it’s closer to the router and has a strong signal.
  4. Contact Roku support.

What should I do if my Roku is interfering with my TV?

If you own a Roku Streaming Stick or Streaming Stick+ and they’re plugged into an HDMI port on the rear panel of your TV, an HDMI extender cable could help move the Stick away from the main body of the TV, thereby reducing any interference the TV could be causing.

Why is my Roku remote not connecting to my TV?

If the light still does not flash, try replacing the batteries. Wait for 30 seconds while the remote establishes a connection with your Roku device. You should then see the remote pairing dialog on your TV screen. In rare instances, wireless signal interference can cause problems with enhanced remotes.

How do I connect my Roku to my computer?

Once the Roku device has been removed, scroll back up to the top of the screen and click on Add Bluetooth or other devices. From the Add a device screen, click on Wireless display or dock, then wait until the Roku device is discovered. Then, follow the rest of the on-screen prompts to complete the connection.

How to fix Roku screen mirroring on Windows 10?

1 Press Windows key + R to open up a Run dialog box. 2 Once you’re inside the Bluetooth & other devices screen, scroll down to Other Devices and identify your Roku device. 3 Once the Roku device has been removed, scroll back up to the top of the screen and click on Add Bluetooth or other devices.

What should I do if my Roku is not connecting to my TV?

Turn off your Roku and unplug its power cord (both ends again), then repeat with your TV. Now, you can reconnect the HDMI cable and don’t forget to check if the connection is secure and firm. Plug the power cord back in (both your TV and Roku) and be patent until the devices fully boot up.

What does it mean when HDCP is not working on Roku?

The streaming gadget figures out your HDMI link isn’t HDCP compliant and displays the message. On the other hand, the error might pop up if you’re using a faulty HDMI connector or cable. Therefore, you should start by inspecting the cable or the connector.

Once the Roku device has been removed, scroll back up to the top of the screen and click on Add Bluetooth or other devices. From the Add a device screen, click on Wireless display or dock, then wait until the Roku device is discovered. Then, follow the rest of the on-screen prompts to complete the connection.

Where is the secret screen on Roku TV?

The ‘Platform Secret Screen’ will appear on your TV. This menu can be used to access hidden network and advanced system features of your Roku device. 2. Open ‘System Operations’ Menu Scroll up to the ‘System Operations’ menu using your Roku remote. Select it. The ‘System Operation Preferences’ will appear on the screen. 3.